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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="f34v38t" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656189547869/8253870.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="reqcpte" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>淄博可控硅智能調(diào)壓模塊價格,可控硅模塊</p><p><span>***更新：</span>2021-01-21 02:16:04</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="7t7mwsd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淄博正高電氣有限公司</a></p><p><span>聯(lián)系人：</span>竇新勇</p><p><span>郵箱: </span>zhenggao168@yeah.net</p><p><span>電話: </span>15550320286</p><p><span>傳真: </span>0533_7369626</p><p><span>網(wǎng)址: </span>http://www.zhenggao.cc</p><p><span>手機: </span>0533-7369626</p><p><span>地址: </span>桑坡村南首2-20號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="iqm7e4q" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3hqw3z3" class="box"><p><p> 像大家都比較熟悉的二極管整流電路屬于不可控整流電路，如果能夠?qū)⒍O管換成可控硅模塊，就能夠構(gòu)成可控整流電路、逆變、電機調(diào)速、電機勵磁、無觸點開關(guān)機自動控制等多個方面的應(yīng)用。在電工技術(shù)中，經(jīng)常將交流電的半個周期為180度，淄博可控硅智能調(diào)壓模塊價格，稱為電角度，這樣在U2的每個正半周，從零值開始到觸發(fā)脈沖到來瞬間所經(jīng)歷的電角度成為控制角α；在每個正半周內(nèi)晶閘管導(dǎo)通的電角度叫導(dǎo)通角θ。很明顯，α和θ都是用來表示晶閘管在承受正向電壓的半個周期的導(dǎo)通或阻斷范圍的。通過改變控制角α或?qū)ń铅?，改變?fù)載上脈沖直流電壓的平均值UL，實現(xiàn)了可控整流。無觸點開關(guān)：可控硅模塊的作用當(dāng)然也不是整流，它還可以作為無觸點開關(guān)來用，以便于更好的快速接通或者切斷電路，實現(xiàn)將直流電變成交流電的逆變，將一種頻率的交流電變成另一種頻率的交流電等等，淄博可控硅智能調(diào)壓模塊價格?？梢钥闯?，可控硅模塊在電路中的作用還是很大的，可控硅模塊已然能夠代替一些傳統(tǒng)的控制元件，為更好的使用一些電氣設(shè)備以及用電打下堅實的基礎(chǔ)?？煽毓枘K失控的原因有哪些可控硅模塊因體積小、重量輕、可靠性高等優(yōu)點而被大眾所喜愛，但是，在實際的應(yīng)用中，淄博可控硅智能調(diào)壓模塊價格，可控硅模塊有時也會因為各種原因失控，那么。地理位置優(yōu)越，交通十分便利。淄博可控硅智能調(diào)壓模塊價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅智能調(diào)壓模塊價格,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454656189547869/8253870.png"></div><p> 如果可控硅智能調(diào)壓模塊三相負(fù)載平衡，負(fù)載中心零線可以接，也可以不接。如果三相負(fù)載不平衡，必須連接負(fù)載中心的零線，否則輸出電壓會偏移。6.過流保護:使用中如有過流現(xiàn)象，首先檢查負(fù)載是否短路。可控硅模塊進線R、S、T端子前可安裝快速熔斷器，規(guī)格可按實際負(fù)載電流的。以上是對可控硅智能調(diào)壓模塊的介紹，希望能通過了解其安裝步驟來幫助你?？煽毓枋且环N具有三個PN結(jié)和四層的大功率半導(dǎo)體器件。通常由兩個反向連接的晶閘管組成。它不具有整流器的功能，而且還可用于非接觸式開關(guān)的快速開啟或切斷、直流逆變器變成交流電、將一個頻率的交流電轉(zhuǎn)化為另一個頻率的交流電等。晶閘管具有體積小、效率高、穩(wěn)定性好、運行可靠等優(yōu)點。隨著半導(dǎo)體技術(shù)的出現(xiàn)，半導(dǎo)體技術(shù)從弱電領(lǐng)域進入了強電領(lǐng)域，成為工業(yè)、農(nóng)業(yè)、交通、科研、商業(yè)、民用電器等領(lǐng)域具有競爭力的組成部分。目前，可控硅大規(guī)模應(yīng)用于自動控制、機電應(yīng)用、工業(yè)電器和家用電器。可控硅工作原理及作用晶閘管的形狀主要有螺旋型、平板型和底部型三種。螺旋式的應(yīng)用較多?？煽毓韫ぷ髟斫馕隹煽毓栌腥齻€電極-陽極(A)、陰極(C)和控制極(G)。淄博可控硅觸發(fā)板廠家淄博正高電氣不斷從事技術(shù)革新，改進生產(chǎn)工藝，提高技術(shù)水平。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅智能調(diào)壓模塊價格,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454657004176726/3276825.png"></div><p> 這主要取決于可控硅模塊對各種干擾的抗干擾能力，那么，如何提升可控硅模塊的抗干擾能力，下面看正高電子科技總結(jié)的以下幾種方法：1、將可控硅模塊控制電源與脈沖電源分開，并且將各路脈沖電源分開，以便于減少或者消除脈沖間的相互干擾，如果有六路脈沖輸出，那就使用六組脈沖電源，當(dāng)然，各電源一定要采用大容量電容進行濾波，并且盡量提高電源輸出特性的硬度。2、地線要接好。主要包括兩部分，首先是要遵循“一點接地”原則，接著是接地電阻要盡量小。在脈沖電路的實際工程調(diào)試中，很大的一部分工作量都要花在消除干擾“毛刺”上，而這往往就是地線沒有處理好所致。所以說，這點很重要，在這里所說的“一點接地”，就是指各路脈沖的地都要接在一點，以便于各脈沖的地電位盡量一致，這里的“點”也就是指電路上的一點，也是指物理上的一點，接地電阻小就是說地線要盡量短，地線也要盡量粗。只有這樣，在強觸況下，可控硅模塊脈沖觸發(fā)電流較大時，才能使得地線上兩點間的電位差盡量小，減少并且更好的消除“毛刺”。可控硅模塊中頻電源裝置簡稱可控硅中頻裝置,是利用可控硅模塊的開關(guān)特性把50Hz的工頻電流變換成中頻電流的一種電源裝置,主要是在感應(yīng)熔煉,感應(yīng)加熱。</p><p> 可關(guān)斷可控硅模塊。這是一種新型可控硅模塊，主要是利用正的控制極脈沖可觸發(fā)導(dǎo)通，而用負(fù)的控制極脈沖可以關(guān)斷陽極電流，恢復(fù)阻斷狀態(tài)，利用這種特性可以做成無觸點開關(guān)或者用于直流調(diào)壓、電視機中行掃描電路以及高壓脈沖發(fā)生器電路等?？煽毓杓赡K種類有很多，不同的可控硅集成模塊特性不一，自然用途也不一樣，在選擇可控硅集成模塊時，大家一定要結(jié)合實際情況來選，這樣才能保證選出滿足自己需求的。使用可控硅模塊的準(zhǔn)則可控硅模塊大家都知道，它的應(yīng)用與優(yōu)勢讓它在電氣行業(yè)占著比較重要的作用，設(shè)備都有壽命的限制，所以在使用的時候一定要注意，正確的使用準(zhǔn)則才能延長可控硅模塊的壽命，下面正高來說說可控硅模塊使用的準(zhǔn)則。準(zhǔn)則1為了導(dǎo)通閘流管（或雙向可控硅），必須有門極電流≧IGT，直至負(fù)載電流達(dá)到≧IL。這條件必須滿足，并按可能遇到的較低溫度考慮。準(zhǔn)則2要斷開（切換）閘流管（或雙向可控硅），負(fù)載電流必須間，使能回復(fù)至截止?fàn)顟B(tài)。在可能的運行溫度下必須滿足上述條件。準(zhǔn)則3設(shè)計雙向可控硅模塊觸發(fā)電路時，只要有可能，就要避開3+象限（WT2-，+）。準(zhǔn)則4為減少雜波吸收，門極連線長度降至低。返回線直接連至MT1（或陰極）。若用硬線。淄博正高電氣會為您提供專業(yè)培訓(xùn)，科學(xué)管理與運營。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博可控硅智能調(diào)壓模塊價格,可控硅模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637454657046110270/9289604.png"></div><p> 對于普通反向阻斷型可控硅，其閘流特性表現(xiàn)為當(dāng)可控硅加上正向陽極電壓的同時又加上適當(dāng)?shù)恼蚩刂齐妷簳r，可控硅就導(dǎo)通；這一導(dǎo)通即使在撤去門極控制電壓后仍將維持，一直到加上反向陽極電壓或陽極電流小于可控硅自身的維持電流后才關(guān)斷。普通的可控硅調(diào)光器就是利用可控硅的這一特性實現(xiàn)前沿觸發(fā)相控調(diào)壓的?？煽毓?，是可控硅整流元件的簡稱，是一種具有三個PN結(jié)的四層結(jié)構(gòu)的大功率半導(dǎo)體器件，亦稱為晶閘管。具有體積小、結(jié)構(gòu)相對簡單、功能強等特點，是比較常用的半導(dǎo)體器件之一。該器件被應(yīng)用于各種電子設(shè)備和電子產(chǎn)品中，多用來作可控整流、逆變、變頻、調(diào)壓、無觸點開關(guān)等。家用電器中的調(diào)光燈、調(diào)速風(fēng)扇、空調(diào)機、電視機、電冰箱、洗衣機、照相機、組合音響、聲光電路、定時控制器、玩具裝置、無線電遙控、工業(yè)控制等都大量使用了可控硅器件?？煽毓枵髌骷榻B可控硅又稱晶閘管，它的主要成員有單向晶閘管、雙向晶閘管、光控晶閘管、逆導(dǎo)晶閘管、可關(guān)斷晶閘管、快速晶閘管，等等?？煽毓枵髌骷且环N非常重要的功率器件，可用來做高電壓和高電流的控制?？煽毓杵骷饕迷陂_關(guān)方面，使器件從關(guān)閉或是阻斷的狀態(tài)轉(zhuǎn)換為開啟或是導(dǎo)通的狀態(tài)，反之亦然。淄博正高電氣堅持“誠信為本、客戶至上”的經(jīng)營原則。淄博可控硅智能調(diào)壓模塊價格</p><p style="text-indent:25px">創(chuàng)造價值是我們永遠(yuǎn)的追求！淄博可控硅智能調(diào)壓模塊價格</p><p> 但是在使用的時候有很多需要注意的地方，肯定也有很多你不知道的地方，比如你知道可控硅模塊轉(zhuǎn)換電壓的變化率是什么嗎？下面正高就來解說一下。1、當(dāng)可控硅模塊驅(qū)動一個大的電感性負(fù)載時，在負(fù)載電壓和電流間有一個很大的相移。2、當(dāng)負(fù)載電流過零時，雙向可控硅模塊開始換向，但由于相移的關(guān)系，電壓將不會是零。所以要求可控硅要迅速關(guān)斷這個電壓。3、如果換向電壓的變化超過允許值時，就沒有足夠的時間使結(jié)間的電荷釋放掉，而被迫使雙向可控硅模塊回到導(dǎo)通狀態(tài)。4、在可控硅模塊端子MT1和MT2之間加一個RC網(wǎng)絡(luò)來限制電壓的變化，以防止誤觸發(fā)，一般，電阻取100R，電容取100nF，值得注意的是此電阻不能省掉。以上就是可控硅模塊轉(zhuǎn)換電壓的變化率，希望對您有所幫助?？煽毓枘K在電魚器中應(yīng)用夏天即將來臨，下水捕魚的人們又開始準(zhǔn)備了，其中電魚器是必備的，但是電魚器在使用中經(jīng)常會出現(xiàn)故障，其中捕魚器中常見的配件產(chǎn)品就是可控硅模塊，可控硅模塊的好壞直接影響到了捕魚器的運行效果，下面正高電氣就來講講可控硅模塊在電魚器設(shè)備中的應(yīng)用。首先。淄博可控硅智能調(diào)壓模塊價格</p><p style="text-indent:25px">淄博正高電氣有限公司致力于電子元器件，是一家貿(mào)易型公司。山東正高電氣供應(yīng)致力于為客戶提供良好的可控硅模塊，晶閘管智能模塊，觸發(fā)板，電力調(diào)整器，一切以用戶需求為中心，深受廣大客戶的歡迎。公司從事電子元器件多年，有著創(chuàng)新的設(shè)計、強大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2937033.html</p></div></div></div></div></div><div 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